JP7433470B2 - 冷凍サイクル装置 - Google Patents

冷凍サイクル装置 Download PDF

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Publication number
JP7433470B2
JP7433470B2 JP2022561802A JP2022561802A JP7433470B2 JP 7433470 B2 JP7433470 B2 JP 7433470B2 JP 2022561802 A JP2022561802 A JP 2022561802A JP 2022561802 A JP2022561802 A JP 2022561802A JP 7433470 B2 JP7433470 B2 JP 7433470B2
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Japan
Prior art keywords
refrigerant
outdoor
indoor
heat exchanger
bridge circuit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
JP2022561802A
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English (en)
Japanese (ja)
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JPWO2022102077A1 (https=
JPWO2022102077A5 (https=
Inventor
健太 村田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of JPWO2022102077A1 publication Critical patent/JPWO2022102077A1/ja
Publication of JPWO2022102077A5 publication Critical patent/JPWO2022102077A5/ja
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Publication of JP7433470B2 publication Critical patent/JP7433470B2/ja
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B13/00—Compression machines, plants or systems, with reversible cycle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
    • F25B2313/023—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple indoor units
    • F25B2313/0233—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple indoor units in parallel arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
    • F25B2313/027—Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means
    • F25B2313/0272—Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means using bridge circuits of one-way valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
    • F25B2313/027—Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means
    • F25B2313/02741—Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means using one four-way valve

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
JP2022561802A 2020-11-13 2020-11-13 冷凍サイクル装置 Active JP7433470B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/042432 WO2022102077A1 (ja) 2020-11-13 2020-11-13 冷凍サイクル装置

Publications (3)

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JPWO2022102077A1 JPWO2022102077A1 (https=) 2022-05-19
JPWO2022102077A5 JPWO2022102077A5 (https=) 2023-06-01
JP7433470B2 true JP7433470B2 (ja) 2024-02-19

Family

ID=81600929

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022561802A Active JP7433470B2 (ja) 2020-11-13 2020-11-13 冷凍サイクル装置

Country Status (5)

Country Link
US (1) US20230358446A1 (https=)
EP (1) EP4246057A4 (https=)
JP (1) JP7433470B2 (https=)
CN (1) CN116438413A (https=)
WO (1) WO2022102077A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116438415A (zh) * 2020-11-24 2023-07-14 三菱电机株式会社 制冷循环装置
KR102824539B1 (ko) * 2022-12-02 2025-06-25 엘지전자 주식회사 공기 조화기
CN118935789B (zh) * 2024-09-19 2026-02-06 珠海格力节能环保制冷技术研究中心有限公司 一种空调系统及其控制方法
JP2026067157A (ja) * 2024-10-08 2026-04-20 ダイキン工業株式会社 空気調和装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000274856A (ja) 1999-03-24 2000-10-06 Mitsubishi Electric Corp 空気調和機
JP2003314930A (ja) 2002-04-19 2003-11-06 Daikin Ind Ltd 多室型空気調和機
JP2006098020A (ja) 2004-09-30 2006-04-13 Mitsubishi Heavy Ind Ltd 空気調和機およびストレーナー

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4329014Y1 (https=) * 1964-01-06 1968-11-28
JPH086203Y2 (ja) * 1989-10-20 1996-02-21 シャープ株式会社 空気調和機
JP2904354B2 (ja) * 1989-11-30 1999-06-14 三菱電機株式会社 空気調和機
JPH06257874A (ja) * 1993-03-02 1994-09-16 Mitsubishi Heavy Ind Ltd ヒートポンプ式空気調和機
JPH0798166A (ja) * 1993-09-29 1995-04-11 Toshiba Corp 空気調和装置
JPH07190528A (ja) * 1993-12-24 1995-07-28 Matsushita Electric Ind Co Ltd ヒートポンプ式空気調和機
JPH08334274A (ja) * 1995-06-09 1996-12-17 Matsushita Electric Ind Co Ltd 空気調和機
JP3433590B2 (ja) * 1995-10-30 2003-08-04 ダイキン工業株式会社 逆止弁ブリッジ冷媒回路
JPH09178283A (ja) 1995-12-22 1997-07-11 Matsushita Electric Ind Co Ltd 空気調和機および多室型空気調和機とその運転制御方法
JP3680225B2 (ja) * 1996-04-09 2005-08-10 ダイキン工業株式会社 冷媒回路
JPH1073334A (ja) * 1996-08-28 1998-03-17 Sanyo Electric Co Ltd 冷凍装置
JPH10318619A (ja) * 1997-05-20 1998-12-04 Mitsubishi Electric Corp 冷凍サイクル装置
JP4734161B2 (ja) * 2006-04-19 2011-07-27 日立アプライアンス株式会社 冷凍サイクル装置及び空気調和機
US9587843B2 (en) * 2008-10-29 2017-03-07 Mitsubishi Electric Corporation Air-conditioning apparatus and relay unit
JP6336066B2 (ja) * 2014-07-02 2018-06-06 三菱電機株式会社 空気調和装置
US11820933B2 (en) * 2017-12-18 2023-11-21 Daikin Industries, Ltd. Refrigeration cycle apparatus

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000274856A (ja) 1999-03-24 2000-10-06 Mitsubishi Electric Corp 空気調和機
JP2003314930A (ja) 2002-04-19 2003-11-06 Daikin Ind Ltd 多室型空気調和機
JP2006098020A (ja) 2004-09-30 2006-04-13 Mitsubishi Heavy Ind Ltd 空気調和機およびストレーナー

Also Published As

Publication number Publication date
JPWO2022102077A1 (https=) 2022-05-19
CN116438413A (zh) 2023-07-14
EP4246057A4 (en) 2023-12-27
WO2022102077A1 (ja) 2022-05-19
EP4246057A1 (en) 2023-09-20
US20230358446A1 (en) 2023-11-09

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